EXTRACTION OF STRUCTURAL SYSTEM MATRICES
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W.J. KO; C.F. HUNG
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Article
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2002
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Elsevier Science
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English
⚖ 352 KB
A time domain method for the extraction of the structural system matrices (mass, damping and sti!ness matrices) from an identi"ed state-space system is proposed in this paper using the combined measurements of displacement, velocity and acceleration (DVA) together with the input excitations. The met